STEWART MISAKO (EVP, Chief Credit Officer) reported 1 transaction at BANK OF MARIN BANCORP

Review the transaction codes below to understand the nature of each event.

STEWART MISAKO

Filed: 3/27/2026ACC: 0001885455-26-000004

InsiderSTEWART MISAKOCIK 1885455

→

IssuerBANK OF MARIN BANCORPCIK 1403475

Officer· EVP, Chief Credit Officer

Since Oct 2021

-3.22K

Net shares

Net seller

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

3.22K disposed

Non-Derivative Transactions1

Common Stock

Direct

J · J

−3.22K

Price / share

—

Trade value

—

% of position

10.4%

3/25/2026

31.01K→27.79K

Total

Net shares

−3.22K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	3/25/2026	J · J	−3.22K	—	—	10.4%	31.01K	27.79K
Total			−3.22K		$0.00

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)2

Common Stock

Indirect

Shares owned4.62K

Common Stock

Direct

Shares owned31.01K

Total

31.01K direct·4.62K indirect35.63K

Security Title	Shares Owned	Ownership Type
Common Stock	4.62K	Indirect
Common Stock	31.01K	Direct
Total	35.63K	31.01K direct·4.62K indirect

Derivative Holdings (Post-Transaction)10

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.19K

Shares owned

1.19K

Exercise price

34.03

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

520.00

Shares owned

520.00

Exercise price

22.94

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

398.00

Shares owned

398.00

Exercise price

38.25

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

900.00

Shares owned

900.00

Exercise price

24.83

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

610.00

Shares owned

610.00

Exercise price

40.10

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

620.00

Shares owned

620.00

Exercise price

44.45

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

640.00

Shares owned

640.00

Exercise price

34.80

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.68K

Shares owned

1.68K

Exercise price

38.11

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

740.00

Shares owned

740.00

Exercise price

33.58

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

820.00

Shares owned

820.00

Exercise price

25.38

Expiration

—

Exercise window

—

Total

Underlying

8.12K

Owned

8.12K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Options (Right to Buy) Direct	Common Stock	34.03	—	—	1.19K	1.19K
Stock Options (Right to Buy) Direct	Common Stock	22.94	—	—	520.00	520.00
Stock Options (Right to Buy) Direct	Common Stock	38.25	—	—	398.00	398.00
Stock Options (Right to Buy) Direct	Common Stock	24.83	—	—	900.00	900.00
Stock Options (Right to Buy) Direct	Common Stock	40.10	—	—	610.00	610.00
Stock Options (Right to Buy) Direct	Common Stock	44.45	—	—	620.00	620.00
Stock Options (Right to Buy) Direct	Common Stock	34.80	—	—	640.00	640.00
Stock Options (Right to Buy) Direct	Common Stock	38.11	—	—	1.68K	1.68K
Stock Options (Right to Buy) Direct	Common Stock	33.58	—	—	740.00	740.00
Stock Options (Right to Buy) Direct	Common Stock	25.38	—	—	820.00	820.00
Total					8.12K	8.12K